After World War 1, the Ottoman Empire was dismembered by the Western powers, but Mustafa Kemal Atatürk managed to create a strong and unified Turkey from its ruins. He modernised the country, gave it a Latinised alphabet, turned it secular, and regarded the fez as "old hat" and accordingly banned it.
Percy Metcalfe, an artist and sculptor employed by the Royal Mint in the UK, had produced modern designs for Egypt and Iraq. Atatürk had seen these designs and wanted something similarly modern. Metcalfe was therefore invited to the Turkish Mint, where he produced some designs in typical art deco style. The Royal Mint was keen to persuade the Turks to have these coins produced at the Royal Mint, but they refused, and the Turks minted them themselves.